Question: When did Steven Florio stop being the chief executive officer for Conde Nast?
Paraphrase: Conde Nast lost Steven Florio as CEO in what year?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q605401 p:P169 ?s . ?s ps:P169 wd:Q16017756 . ?s pq:P582 ?value}